/*************************************************************************
 > Filename   : 012.c
 > Author     : oneface - one_face@sina.com
 > Company    : 一尊还酹江月
 > Time       : 2018-02-28 19:11:04
 ************************************************************************/

#include <stdio.h>
#include <stdarg.h>

#define NDEBUG

#ifdef NDEBUG
#define NO_DEBUG_OUTPUT
#endif

/* Use this function to output messages when something unexpected
   happens (which might be an indication of an error). *Don't* use it
   when there's internal errors in the code - these should be handled
   by asserts. */
void tgl_warning(const char *format, ...)
{
#ifndef NO_DEBUG_OUTPUT
	va_list args;
	va_start(args, format);
	fprintf(stderr, "*WARNING* ");
	vfprintf(stderr, format, args);
	va_end(args);
#endif /* !NO_DEBUG_OUTPUT */
}

/* This function should be used for debug output only. */
void tgl_trace(const char *format, ...)
{
#ifndef NO_DEBUG_OUTPUT
	va_list args;
	va_start(args, format);
	fprintf(stderr, "*DEBUG* ");
	vfprintf(stderr, format, args);
	va_end(args);
#endif /* !NO_DEBUG_OUTPUT */
}

/* Use this function to output info about things in the code which
   should be fixed (missing handling of special cases, important
   features not implemented, known bugs/buglets, ...). */
void tgl_fixme(const char *format, ...)
{
#ifndef NO_DEBUG_OUTPUT
	va_list args;
	va_start(args, format);
	fprintf(stderr, "*FIXME* ");
	vfprintf(stderr, format, args);
	va_end(args);
#endif /* !NO_DEBUG_OUTPUT */
}
